高中英语 Module5 Cloning Period 3 Listening and Vocabulary，Everyday English教案 外研版选修6-外研版高中选修6英语教案VIP免费

Period3ListeningandVocabulary，EverydayEnglishTeachingGoals：1．ToreviewwhatSslearntlastperiod．2．TogetSstomastersomenewwords．3．ToenableSstoknowsomeskillsoflistening．4．ToenableSstolearnmoreaboutcloning．andhelpSslearnhowtoknowmoreaboutgenetics．TeachingProcedures：StepI．RevisionChecktheanswerstotheReadingexercisesintheWorkbook．ThengiveSssomeinstructions．Step2．VocabularystudyPurpose：ToenableSstolearnmoreaboutcloningandgenetics．1．GroupworkLetSslookatthepictureson1)45andanswerthequestionsinActivity1．SuggestedAnswers：(1)Ourparents．(2)One．(3)Inalaboratory．(4)Theyhaveidenticalgenes，andSOareidenticalineveryway．2．IndividualworkFillintheblankswiththefollowingwords．]argument,befor,be[against,beneficial,laboratory,cell,clone,create,gene,identical,nature,scientist]Asmostpeopleknow，in1997scientists________asheepcalledDollyinthe________byusingthe_________ofanothersheep．Sincethen，therealemany__________aboutcloning．Somepeople__________it，becausetheythinkcloningis_________tohumanbeings．Itisawayofhelping__________．Forexample，wecouldcloneanimalsthatarebecomingextinct．Butsomepeople____________it．Theythinkit’saterribleideatocreatea(n)____________copy．SuggestedAnswers：(1)cloned(2)laboratory(3)genes(4)arguments(5)arefor(6)beneficial(7)nature(8)areagainst(9)identicalStep3．ListeningPurpose：TodevelopSs’listeningability．1．Pre-listeningAskSstoreadthesentencesinActivity3onP45，andsaywhichoftheargumentsareforcloningandwhichareagainstcloning．WriteF(for)orA(against)．SuggestedAnswers：。(1)A(2)F(3)A(4)A(5)A(6)F2．While-listening(1)Listentoaradiodiscussionaboutcloning．ChecktheargumentsfororagainstcloningthatarementionedinActivity3．SuggestedAnswers：①、√②、√③、√④、√⑤×⑥×(2)AskSstolistenagainand6inthetableⅡ．Presenter’SopinionsHughD’SopinionsClonedanimalscomefromoneparentonly，becausescientiststakealltheir_______from________parent．Itsoundsthatit’Seasytoclonesomething．Therearestillmanydifficultiesincloning．Clonedanimalsoftenget________and_______quiteyoung·Manypeoplebelievethatcloningis______nature．Ithinkcloningwillbebeneficialtohumanbeings，anditwillbeawayofhelpingnature．_______believesthatcloningtreatsanimalsandpeopleasthingsandproducts．Idon’tthinkSO．I’mworriedaboutonedayscientistswill________0fthesalneperson．Cloningisbeneficialtohumanbeing．Forinstance，wecanhaveanotherchildifachild_____________，andwecanevenclonesomeanimals____________．SuggestedAnswers：①genes②single③ill④die⑤against⑥Somepeople⑦createthousandsofcopies⑧dies⑨thatarebecomingextinct(3)CorrectthewronginformationinthesentencesinActivity5onP46．SuggestedAnswers：①animals(notpeople)②1997(not1998)③0K④Thepresenter(notDonville)⑤dies(notisveryi11)⑥terrible(not0goodidea)⑦becomingextinct(not0Mextinct)Step4．EverydayEnglishPurpose：ToletSsknowsomeusefulphrases．1．IndividualworkGetSstomatchthesewordsandexpressionsintheboxwiththeirmeaningsinActinvty1onP47．SuggestedAnswers：(1)obviously(2)tocontinue(3)inotherwords(4)Incredible!(5)onthecontrary(6)Nonsense!(7)That’sit．2．PairworkAskSstofinishtheconversationinActivity2onP47．SuggestedAnswers：(1)onthecontary(2)Tocontinue(3)That’sit(4)Nonsense(5)obviously(6)Inotherwords(7)IncredibleStep5．Homework1．FinishtheVocabularyexercisesonP92—93．2．PreviewFunctionandGrammarinthismodule．